News

Stuart Oldham

PV Crystalox Solar is now one of the biggest green companies listed on the stock market, valued at nearly £640m in January. The Oxfordshire business, set up 25 years ago, makes silicon wafers for solar roof panels that produce electricity. Oldham, a shareholder, has a £41m stake. He also sold about £13m worth of shares when the company was floated. In all, he is worth about £49m after tax.